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Nadusha1986 [10]
3 years ago
8

The number of individual organisms present in a given population at a given time is.

Biology
1 answer:
aksik [14]3 years ago
3 0

Answer:

7th Science Honors Ch. 4 Vocab

A B

population size: the number of individual organisms present in a population at any given time

population density: the number of individuals in a population per unit of area

population distribution: how organisms are arranged within an area; sometimes called population dispersion.

Explanation:

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What type of objects exert gravitational pull? Only living objects Only space objects All objects having mass All substances tha
Setler [38]
All objects having mass
8 0
3 years ago
Read 2 more answers
Why does diversity increase as height above land increases​
wolverine [178]

Biodiversity rises with altitude initially before falling with height beyond that. Up until it reaches a diversity peak at about 1 300 to 1 800 m.

  • The biodiversity increases at higher geographical locations because There are more hiding locations. They are better for crop growth. They frequently include more than one kind of habitat.
  • As latitude or altitude change, so does biodiversity. As we descend from high to low elevations, the diversity increases (i.e., from poles to equator).
  • While the environment is harsh and plants have a brief growing season in the temperate region, tropical rain forests provide year-round growth-friendly circumstances.
  • This enables the emergence and expansion of several species. On a mountain, there is an initial increase in species diversity after which there is a decline in species variety as you go up in elevation.
  • At higher elevations, temperature drops and seasonal variations increase, which significantly diminishes.

learn more about biodiversity here: brainly.com/question/26110061

#SPJ10

7 0
2 years ago
An organism's genome is analyzed and found to contain 18% guanine. What percentage of that organism's DNA is adenine?
Oxana [17]

Answer:

32%

Explanation:

According to Chargaff in his complementary base pairing rule, he stated that the proportion of purine and pyrimidine bases is equal to 100%

That is, A + T + G + C = 100%

Where A=T and G=C i.e the proportion of each base pair is equal.

Hence, if the Guanine content is 18%, it means the Cytosine content of that DNA molecule must also be 18%. Therefore:

18 + 18 + A + T = 100

A + T = 100 - 36

A + T = 64

If the sum proportion of Adenine and Thymine is 64% and each must contain equal proportions, A or T = 64/2 = 32

Hence, Adenine contains 32%, likewise Thymine.

6 0
3 years ago
Which hypothesis is false?
juin [17]

Answer:

#2

Explanation:

I don't really think either of them are false though. They're both technically accurate but I believe it's #2

8 0
2 years ago
Name process A and cell B <br>state why cell b is described as a diploid cell​
andriy [413]

Explanation:

A- meiosis

B- zygote

Cell B is described as diploid cells because two haploid cells n(40) fuses together to form diploid cell 2n(80)

6 0
3 years ago
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